7 / 10
Lookups
1
Issue
462,168
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
MX host ms64908221.msv1.invalid has no A/AAAA records, so this SPF term could not be expanded into IP addresses.
v=spf1 a mx include:spf.protection.outlook.com include:sparkpostmail.com include:spf.mailermn.com ip4:85.248.5.164 ip4:212.55.233.163 ip4:195.168.10.241 -all
Copied
Terms
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
4 IPv4 addresses
4 IPv6 addresses
or else
include:
spf.protection.outlook.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Microsoft 365 / Outlook
Inbox software
or else
include:
sparkpostmail.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
SparkPost
Email automation
or else
include:
spf.mailermn.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
or else
ip4:
85.248.5.164 / 32
pass
if the sender's IP is between
85.248.5.164 and 85.248.5.164 (inclusive).
85.248.5.164 and 85.248.5.164 (inclusive).
SWAN, a.s.
AS5578
or else
ip4:
212.55.233.163 / 32
pass
if the sender's IP is between
212.55.233.163 and 212.55.233.163 (inclusive).
212.55.233.163 and 212.55.233.163 (inclusive).
Slovanet a.s.
AS31679
or else
ip4:
195.168.10.241 / 32
pass
if the sender's IP is between
195.168.10.241 and 195.168.10.241 (inclusive).
195.168.10.241 and 195.168.10.241 (inclusive).
SWAN, a.s.
AS5578
or else
-all
fail
the email's SPF check.
Included records
v=spf1 a mx include:spf.protection.outlook.com include:sparkpostmail.com include:spf.mailermn.com ip4:85.248.5.164 ip4:212.55.233.163 ip4:195.168.10.241 -all
6 x ip4 5 x ip6 -all
exists:%{i}._spf.sparkpostmail.com ~all
IP ranges
2a01:111:f403:8000::
/ 51
Microsoft
AS8075
2a01:111:f403:8000::
2a01:111:f403:9fff:ffff:ffff:ffff:ffff
2a01:111:f403:c000::
/ 51
Microsoft
AS8075
2a01:111:f403:c000::
2a01:111:f403:dfff:ffff:ffff:ffff:ffff
2a01:111:f403:f000::
/ 52
Microsoft
AS8075
2a01:111:f403:f000::
2a01:111:f403:ffff:ffff:ffff:ffff:ffff